1 Stratos D Dual Volute 2 Models Stratos D 2.0 3 x 40 (two 1.5 3 x 40) Stratos D 3.0 3 x 40 Built in...
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Transcript of 1 Stratos D Dual Volute 2 Models Stratos D 2.0 3 x 40 (two 1.5 3 x 40) Stratos D 3.0 3 x 40 Built in...
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Stratos D
Stratos D• Dual Volute• 2 Models
• Stratos D 2.0 3 x 40 (two 1.5 3 x 40)• Stratos D 3.0 3 x 40
• Built in “check” valve• IF Modules Extra• EFFICIENT!
• ECM Product – Electrical• Variable flow – System• Installation
• Launch at ASHRAE/AHR
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Two parallel pumps (powerheads) in one volute.
> Single operation, one main, one standby (factory default)
> Parallel operation, both pumps running when needed (set via red button or Infra-Red device)
NOTE: Position of integrated diverting check valve
Stratos D
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The Stratos D twin-head pump provides the following functions:
> Dual pump management
> Energy management
> Automatic fault actuated changeover
> On fault of one of the two pump heads
> Parallel operation
> High flow operation with both pump heads running as required
> Main / standby operation
> Daily duty alternation
> Even operation time of both pump heads (alternation ever 24 hours of run time)
> Master/ Slave Function
> Automatic control of the twin-head pump by the master (control inputs into the master only)
Stratos D
All IF modules have the capability of connection / communication to one other Stratos (IF module required for both pumps). This enables dual control (master/slave) in parallel applications. Benefits include:
• Stand-by operation in the event of a failure (5 min delay)
• 24 hour run time automatic alternation
• Optional operation of both pumps when necessary
• Master/Slave function
• On start-up both controllers flash “MA”
• Press in either red button to set master
• Slave pump follows adjustments made by master
• Ext control wired to master IF Module
Stratos D – IF Module Wiring